[m-rev.] for review: speed up erlang unifications/comparisons

Peter Wang wangp at students.csse.unimelb.edu.au
Mon Jul 2 15:31:49 AEST 2007


On 2007-06-29, Peter Wang <wangp at students.csse.unimelb.edu.au> wrote:
> Estimated hours taken: 25
> Branches: main
> 
> Use Erlang comparison operators to compare compound (non-atomic) data values
> when possible, which is a lot more efficient than using the comparison
> predicates generated by Mercury.  However, we can only do this if we know at
> the call site that the values being compared don't have user-defined
> equality/comparison predicates.

Committed this.  It should not affect anyone else.

Peter
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